Exclude validation JARs from deployment tests

Exclude spring-boot-starter-validation since those jars are provided
by the container.

spring-boot-deployment-tests/spring-boot-deployment-test-tomee/pom.xml

@@ -33,9 +33,9 @@
 					<artifactId>spring-boot-starter-tomcat</artifactId>
 				</exclusion>
 				<exclusion>
-					<groupId>org.hibernate</groupId>
-					<artifactId>hibernate-validator</artifactId>
-				</exclusion>
+					<groupId>org.springframework.boot</groupId>
+					<artifactId>spring-boot-starter-validation</artifactId>
+		        </exclusion>
 			</exclusions>
 		</dependency>
 		<dependency>

spring-boot-deployment-tests/spring-boot-deployment-test-wildfly/pom.xml

@@ -31,6 +31,10 @@
 					<groupId>org.springframework.boot</groupId>
 					<artifactId>spring-boot-starter-tomcat</artifactId>
 				</exclusion>
+				<exclusion>
+					<groupId>org.springframework.boot</groupId>
+					<artifactId>spring-boot-starter-validation</artifactId>
+		        </exclusion>
 			</exclusions>
 		</dependency>
 		<dependency>